Android Studio中执行失败的任务 '：应用程序：externalNativeBuildDebug'

问题描述：

我试图运行这个项目 https://github.com/eyetrackingDB/GazeTrackingFramework Android Studio中执行失败的任务 '：应用程序：externalNativeBuildDebug'

我安装的Android 2.3.3工作室，与NDK 15.1.4119039和摇篮3.3版和Android插件版本2.3.3。

编译SDK版本：API 21：机器人5.0（棒棒糖）生成工具版本：26.0.1 闵SDK版本：API 19：机器人4.4（奇巧）目标SDK版本：API 21：机器人5.0（棒棒糖）

我错过了什么或与版本有一些不兼容的问题，因为这应该是一个简单的应用程序。

FAILURE: Build failed with an exception. 

* What went wrong: 
Execution failed for task ':app:externalNativeBuildDebug'. 
> Build command failed. 
    Error while executing process /Users/younghov/Library/Android/sdk/ndk-bundle/ndk-build with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Android.mk NDK_APPLICATION_MK=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Application.mk APP_ABI=mips64 NDK_ALL_ABIS=mips64 NDK_DEBUG=1 APP_PLATFORM=android-21 NDK_OUT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/lib /Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj/local/mips64/libeyetab_tracker.so} 
    Android NDK: WARNING:/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Android.mk:eyetab_tracker: non-system libraries in linker flags: -lopencv_java  
    Android NDK:  This is likely to result in incorrect builds. Try using LOCAL_STATIC_LIBRARIES  
    Android NDK:  or LOCAL_SHARED_LIBRARIES instead to list the library dependencies of the  
    Android NDK:  current module  
    [mips64] SharedLibrary : libeyetab_tracker.so 
    /Users/younghov/Library/Android/sdk/ndk-bundle/toolchains/mips64el-linux-android-4.9/prebuilt/darwin-x86_64/bin/../lib/gcc/mips64el-linux-android/4.9.x/../../../../mips64el-linux-android/bin/ld: cannot find -lopencv_java 
    collect2: error: ld returned 1 exit status 
    make: *** [/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj/local/mips64/libeyetab_tracker.so] Error 1 


* Try: 
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. 

BUILD FAILED

答

尝试重新安装NDK。也许你的NDK安装已损坏。转到SDK Manager并导航到Appearance & Behavior/System Settings/Android SDK。

在选项卡菜单中选择SDK Tools并取消选择NDK checkbox -> Apply。卸载后 - >标记NDK并再次应用。

这解决了我的问题，我希望它也能帮助你。

Android Studio中执行失败的任务 '：应用程序：externalNativeBuildDebug'

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